Canada wildfires: North America air quality alerts in maps and images
Satellite images and before and after pictures show how smoke has shrouded the east coast of Canada and the US.
2023-06-09 23:19
Canada wildfires: Tens of millions under air quality warnings as fires burn
Wildfires in Canada briefly left some cities with the worst air quality in the world overnight.
2023-06-07 19:53
Canada could see its worst wildfire season on record
There have been an "unprecedented" number of fires so far, burning an area about the size of Belgium.
2023-06-06 04:52